page 10
manual pressure sensor
ipf electronic gmbh
Kalver Str. 25 - 27
58515 Lüdenscheid - Germany
www.ipf-electronic.com
Subject to alteration!
Tel +49 2351 9365-0
Fax +49 2351 9365-19
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window function with release position
programmed parameters:
SP.1:
250.0 bar
rP.1:
40.0 bar
Due to the window function, the monitoring of a defined pressure range is possible.
As soon as the pressure reaches the adjusted range between rP.1 (40bar) and SP.1
(250bar), the output switches according the chosen switching function (no or nc).
The switching state changes if the pressure leaves the adjusted pressure range.
The values for the switch-point and the release position have to be defined separately.
If only SP.1 is changed, rP.1 will remain the same.
window function with hysteresis
programmed parameters:
SP.1:
50.0 bar
HYS.1:
20.0 bar
If the pressure hits the adjusted window between (SP.1-HYS.1) and SP.1 (50bar), the
output switches according to the adjusted switching function (no or nc). The switching
function changes when leaving the window. If SP.1 changes, the hysteresis will not
change, e.g. the release position is (SP.1 – 20)bar.
pressure [bar]
switch-point
release position
pressure [bar]
switch-point SP1
hysteresis HYS1
